Stern, H. H. (1983). Fundamental concepts of language teaching. Oxford University Press.
Dyfyniad Arddull ChicagoStern, H. H. Fundamental Concepts of Language Teaching. Oxford ; New York: Oxford University Press, 1983.
Dyfyniad MLAStern, H. H. Fundamental Concepts of Language Teaching. Oxford University Press, 1983.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.